Biology
Biology, 27.01.2021 04:30, donald1255

PLEASE HELP scientist kept 1,000 gram samples of radioactive thallium, sodium, and rhodium in three different containers. The table below shows the half-lives of the three radioactive materials.

Radioactive Material Half-life (in hours)

thallium-201 73

sodium-24 15

rhodium-105 35

Based on the table, which of these conclusions is most likely correct?

After 45 hours, the amount of sodium left in the container will be 125 gram.

After 45 hours, the amount of sodium left in the container will be 250 gram.

After 70 hours, approximately 500 gram of thallium and rhodium will be left in the containers.

After 70 hours, approximately 125 gram of thallium and rhodium will be left in the containers.

answer
Answers: 3

Other questions on the subject: Biology

image
Biology, 22.06.2019 02:30, melissaschnelting
Below, the levels of organization in a multicellular organism are shown from least to most complex. which level of organization can be described as several different types of tissues working together to perform a common task?
Answers: 1
image
Biology, 22.06.2019 13:00, stodd9503
Which type of landforms forms at the plate boundary as a result of divergent stress
Answers: 1
image
Biology, 22.06.2019 18:50, Jbullon119
The scientific method is limited to investigating physical phenomena that are which of the following? select all that apply. observable repeatable falsifiable unique measurable
Answers: 1
image
Biology, 22.06.2019 20:00, baidentheodore9750
What blood vessels carry blood to the heart? away from the heart?
Answers: 1
Do you know the correct answer?
PLEASE HELP scientist kept 1,000 gram samples of radioactive thallium, sodium, and rhodium in three...

Questions in other subjects:

Konu
Mathematics, 07.09.2019 05:21